code: def normed_embedding(self):
      if self.embedding is None:
          return None
      return self.embedding / self.embedding_norm
  
file_path: insightface/python-package/insightface/app/common.py
imports: import numpy
  from numpy.linalg import norm
label_desc: Use image node_id 5 for calling the Face obj's underlying member method code with example usage: obj.normed_embedding() and returns: unknown, None